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The harmonic choice in your home. Purify your body and get the efficiency you need to cover you through the day.
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Product Details
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SPECIFICATIONS
Battery Included: No
Brand Name: JUANJUAN
Choice: yes
DIY Supplies: Electrical
Gas Type: Co2
High-concerned chemical: None
Is Smart Device: No
Measurement Range: 0-5000PPM
Model Number: Juanjuan
Origin: Mainland China
With LCD Screen Or Not: Yes
0~5000ppm CO2 Controller LCD Display Air Quality Monitor CO2 Concentration Control Carbon Dioxide Regulator for Plant Greenhouse
*Automatic day/night detection feature.
*Traceable chart with adjustable time span.
*Dual-channel ,low-drift NDlR CO2 sensor for long term stability.
*Green backlight for easy reading of values.
*Simple calibration process for COz, temperature, and humidity.
*Audible alarm for high CO₂ levels.
*Temperature and humidity monitoring..
*Set the working range of the device with one button.
CO2 Pressure Reducer
Shipping Policy
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We offer international shipping with tracking available for all orders.
Approximate delivery times are:
• USA: 2–8 business days
• Rest of the world: 7–14 business days
Please note that processing time (3–5 business days) is separate from shipping time and should be added to the total delivery time. During busy periods such as holidays or promotions, delivery may take longer than expected.
If there are no tracking updates for more than 30–60 business days, we will reship your package.
Refund Policy
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We offer a 30-day return period after receiving your item.
Items must be unworn, unused, with tags, and in original packaging to qualify.
• To start a return, contact us at twws3446@gmail.com. A return shipping label and instructions will be provided if accepted.
• Certain items cannot be returned, including perishable goods, custom/personalized items, personal care products, sale items, or gift cards.
• Refunds are processed to the original payment method within 10 business days after approval.
Customer Reviews
Based on 3 reviews
67%
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33%
(1)
R
The nut is poorly machined at the connection with the bottle, making it very difficult. I had to improvise a bit to make it all work 🫤.
J
Fast, efficient, and a great price. Really happy, looking forward to installing it.
D
0~5000ppm CO2 Controller LCD Display Air Quality Monitor CO2 Concentration Control Carbon Dioxide Regulator for Plant Greenhouse